About this trial
To evaluation of the efficacy and safety of an aspiration catheter in patients undergoing PCI for acute ST-segment elevation myocardial infarction (STEMI).
Eligibility criteria
Qualifiers
Age 18-80 years old (inclusive);
Clinical diagnosis of acute ST-segment elevation myocardial infarction (STEMI) within 24 hours of the onset of the disease (where ST-segment elevation is defined as ST-segment elevation of ≥1mm or 0.1mV in 2 or more consecutive leads of the 12-lead ECG);
Voluntary participation and signed written informed consent. Imaging Inclusion Criteria
DSA image showed that the target lesion was in situ coronary artery lesion;
Disqualifiers
previous PCI intervention or coronary artery bypass grafting (CABG) in the target vessel;
Comorbid cardiogenic shock;
severe renal failure or ongoing dialysis;
severe coagulation abnormalities (e.g., hypercoagulability due to blood disorders);
Trial design
Treatments tested in this trial
- Aspiration Catheter
- Export Advance Aspiration Catheter